AI Migration Works on Dev, Fails on Prod Schema: The Fix
An AI-written migration runs clean on an empty dev DB but blows up on prod with constraint, lock, or NULL errors. Fix it with prod-clone testing and safe SQL patterns.
#Schema
Articles tagged with #Schema
Database Migration Review Prompts for Safe Schema Changes
12 migration review prompts that catch table-locking ALTERs, backfill races, and silent column drops across Postgres, MySQL, and SQLite. Tested against Opus 4.7 and GPT-5.5.